import Vue from 'vue'
import VueRouter from 'vue-router'
import Login from '../components/Login.vue'
import Home from '../components/Home.vue'
import Welcome from '../components/Welcome.vue'
import Users from '../components/user/Users.vue'
import Rights from '../components/power/Rights.vue'
import Roles from '../components/power/Roles.vue'
import Cate from '../components/goods/Cate.vue'
import Params from '../components/goods/Params.vue'
import List from '../components/goods/List.vue'
import Add from '../components/goods/Add.vue'
import Order from '../components/order/Order.vue'
import Report from '../components/report/Report.vue'
//import { component } from 'vue/types/umd'

Vue.use(VueRouter)

const routes = [
    { path: '/', redirect: '/login' },
    { path: '/login', component: Login },
    { path: '/home', component: Home , redirect: '/welcome', 
    children:[
        { path: '/welcome', component: Welcome },
        { path: '/users', component: Users},
        { path:'/rights', component: Rights},
        { path: '/roles', component: Roles},
        { path: '/categories', component: Cate},
        { path: '/params', component: Params},
        { path: '/goods', component: List},
        { path: '/goods/add', component: Add},
        { path: '/orders', component: Order},
        { path: '/reports', component: Report}
    ]}
]

const router = new VueRouter({
    routes
})

/* 挂载路由守卫 */
router.beforeEach((to, from, next) => {
    /* 是否访问需特别授权页面 */
    if (to.path === '/login') return next();
    const token = window.sessionStorage.getItem('token');
    if (!token) return next('/login');
    next();
})

export default router
